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cmd/fix: add rules for net/http -> net/http/httputil renames

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And merge the httputil fix into go1rename.

R=golang-dev, r, dsymonds, r, rsc
CC=golang-dev
https://golang.org/cl/5696084
This commit is contained in:
Brad Fitzpatrick 2012-03-12 13:25:48 -07:00
parent 4edd53e47b
commit a7c9f24907
4 changed files with 220 additions and 185 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

90
src/cmd/fix/go1rename.go
View File

@ -74,4 +74,94 @@ var go1renameReplace = []rename{
Old: "runtime.Goroutines",
New: "runtime.NumGoroutine",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.ErrPersistEOF",
New: "httputil.ErrPersistEOF",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.ErrPipeline",
New: "httputil.ErrPipeline",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.ErrClosed",
New: "httputil.ErrClosed",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.ServerConn",
New: "httputil.ServerConn",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.ClientConn",
New: "httputil.ClientConn",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.NewChunkedReader",
New: "httputil.NewChunkedReader",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.NewChunkedWriter",
New: "httputil.NewChunkedWriter",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.ReverseProxy",
New: "httputil.ReverseProxy",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.NewSingleHostReverseProxy",
New: "httputil.NewSingleHostReverseProxy",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.DumpRequest",
New: "httputil.DumpRequest",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.DumpRequestOut",
New: "httputil.DumpRequestOut",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.DumpResponse",
New: "httputil.DumpResponse",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.NewClientConn",
New: "httputil.NewClientConn",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.NewServerConn",
New: "httputil.NewServerConn",
},
{
OldImport: "net/http",
NewImport: "net/http/httputil",
Old: "http.NewProxyClientConn",
New: "httputil.NewProxyClientConn",
},
}

130
src/cmd/fix/go1rename_test.go
View File

@ -17,6 +17,7 @@ import (
"crypto/aes"
"crypto/des"
"encoding/json"
"net/http"
"net/url"
"os"
"runtime"
@ -34,6 +35,15 @@ var (
_ = os.Exec
_ = runtime.Cgocalls
_ = runtime.Goroutines
_ = http.ErrPersistEOF
_ = http.ErrPipeline
_ = http.ErrClosed
_ = http.NewSingleHostReverseProxy
_ = http.NewChunkedReader
_ = http.NewChunkedWriter
_ *http.ReverseProxy
_ *http.ClientConn
_ *http.ServerConn
)
`,
Out: `package main
@ -42,6 +52,7 @@ import (
"crypto/aes"
"crypto/cipher"
"encoding/json"
"net/http/httputil"
"net/url"
"runtime"
"syscall"
@ -59,7 +70,126 @@ var (
_ = syscall.Exec
_ = runtime.NumCgoCall
_ = runtime.NumGoroutine
_ = httputil.ErrPersistEOF
_ = httputil.ErrPipeline
_ = httputil.ErrClosed
_ = httputil.NewSingleHostReverseProxy
_ = httputil.NewChunkedReader
_ = httputil.NewChunkedWriter
_ *httputil.ReverseProxy
_ *httputil.ClientConn
_ *httputil.ServerConn
)
`,
},
{
Name: "httputil.0",
In: `package main
import "net/http"
func f() {
http.DumpRequest(nil, false)
http.DumpRequestOut(nil, false)
http.DumpResponse(nil, false)
http.NewChunkedReader(nil)
http.NewChunkedWriter(nil)
http.NewClientConn(nil, nil)
http.NewProxyClientConn(nil, nil)
http.NewServerConn(nil, nil)
http.NewSingleHostReverseProxy(nil)
}
`,
Out: `package main
import "net/http/httputil"
func f() {
httputil.DumpRequest(nil, false)
httputil.DumpRequestOut(nil, false)
httputil.DumpResponse(nil, false)
httputil.NewChunkedReader(nil)
httputil.NewChunkedWriter(nil)
httputil.NewClientConn(nil, nil)
httputil.NewProxyClientConn(nil, nil)
httputil.NewServerConn(nil, nil)
httputil.NewSingleHostReverseProxy(nil)
}
`,
},
{
Name: "httputil.1",
In: `package main
import "net/http"
func f() {
http.DumpRequest(nil, false)
http.DumpRequestOut(nil, false)
http.DumpResponse(nil, false)
http.NewChunkedReader(nil)
http.NewChunkedWriter(nil)
http.NewClientConn(nil, nil)
http.NewProxyClientConn(nil, nil)
http.NewServerConn(nil, nil)
http.NewSingleHostReverseProxy(nil)
}
`,
Out: `package main
import "net/http/httputil"
func f() {
httputil.DumpRequest(nil, false)
httputil.DumpRequestOut(nil, false)
httputil.DumpResponse(nil, false)
httputil.NewChunkedReader(nil)
httputil.NewChunkedWriter(nil)
httputil.NewClientConn(nil, nil)
httputil.NewProxyClientConn(nil, nil)
httputil.NewServerConn(nil, nil)
httputil.NewSingleHostReverseProxy(nil)
}
`,
},
{
Name: "httputil.2",
In: `package main
import "net/http"
func f() {
http.DumpRequest(nil, false)
http.DumpRequestOut(nil, false)
http.DumpResponse(nil, false)
http.NewChunkedReader(nil)
http.NewChunkedWriter(nil)
http.NewClientConn(nil, nil)
http.NewProxyClientConn(nil, nil)
http.NewServerConn(nil, nil)
http.NewSingleHostReverseProxy(nil)
http.Get("")
}
`,
Out: `package main
import (
"net/http"
"net/http/httputil"
)
func f() {
httputil.DumpRequest(nil, false)
httputil.DumpRequestOut(nil, false)
httputil.DumpResponse(nil, false)
httputil.NewChunkedReader(nil)
httputil.NewChunkedWriter(nil)
httputil.NewClientConn(nil, nil)
httputil.NewProxyClientConn(nil, nil)
httputil.NewServerConn(nil, nil)
httputil.NewSingleHostReverseProxy(nil)
http.Get("")
}
`,
},
}

63
src/cmd/fix/httputil.go
View File

@ -1,63 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import "go/ast"
func init() {
register(httputilFix)
}
var httputilFix = fix{
"httputil",
"2011-11-18",
httputil,
`Move some functions in http package into httputil package.
http://codereview.appspot.com/5336049
`,
}
var httputilFuncs = []string{
"DumpRequest",
"DumpRequestOut",
"DumpResponse",
"NewChunkedReader",
"NewChunkedWriter",
"NewClientConn",
"NewProxyClientConn",
"NewServerConn",
"NewSingleHostReverseProxy",
}
func httputil(f *ast.File) bool {
if imports(f, "net/http/httputil") {
return false
}
fixed := false
walk(f, func(n interface{}) {
// Rename package name.
if expr, ok := n.(ast.Expr); ok {
for _, s := range httputilFuncs {
if isPkgDot(expr, "http", s) {
if !fixed {
addImport(f, "net/http/httputil")
fixed = true
}
expr.(*ast.SelectorExpr).X.(*ast.Ident).Name = "httputil"
}
}
}
})
// Remove the net/http import if no longer needed.
if fixed && !usesImport(f, "net/http") {
deleteImport(f, "net/http")
}
return fixed
}

122
src/cmd/fix/httputil_test.go
View File

@ -1,122 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
func init() {
addTestCases(httputilTests, httputil)
}
var httputilTests = []testCase{
{
Name: "httputil.0",
In: `package main
import "net/http"
func f() {
http.DumpRequest(nil, false)
http.DumpRequestOut(nil, false)
http.DumpResponse(nil, false)
http.NewChunkedReader(nil)
http.NewChunkedWriter(nil)
http.NewClientConn(nil, nil)
http.NewProxyClientConn(nil, nil)
http.NewServerConn(nil, nil)
http.NewSingleHostReverseProxy(nil)
}
`,
Out: `package main
import "net/http/httputil"
func f() {
httputil.DumpRequest(nil, false)
httputil.DumpRequestOut(nil, false)
httputil.DumpResponse(nil, false)
httputil.NewChunkedReader(nil)
httputil.NewChunkedWriter(nil)
httputil.NewClientConn(nil, nil)
httputil.NewProxyClientConn(nil, nil)
httputil.NewServerConn(nil, nil)
httputil.NewSingleHostReverseProxy(nil)
}
`,
},
{
Name: "httputil.1",
In: `package main
import "net/http"
func f() {
http.DumpRequest(nil, false)
http.DumpRequestOut(nil, false)
http.DumpResponse(nil, false)
http.NewChunkedReader(nil)
http.NewChunkedWriter(nil)
http.NewClientConn(nil, nil)
http.NewProxyClientConn(nil, nil)
http.NewServerConn(nil, nil)
http.NewSingleHostReverseProxy(nil)
}
`,
Out: `package main
import "net/http/httputil"
func f() {
httputil.DumpRequest(nil, false)
httputil.DumpRequestOut(nil, false)
httputil.DumpResponse(nil, false)
httputil.NewChunkedReader(nil)
httputil.NewChunkedWriter(nil)
httputil.NewClientConn(nil, nil)
httputil.NewProxyClientConn(nil, nil)
httputil.NewServerConn(nil, nil)
httputil.NewSingleHostReverseProxy(nil)
}
`,
},
{
Name: "httputil.2",
In: `package main
import "net/http"
func f() {
http.DumpRequest(nil, false)
http.DumpRequestOut(nil, false)
http.DumpResponse(nil, false)
http.NewChunkedReader(nil)
http.NewChunkedWriter(nil)
http.NewClientConn(nil, nil)
http.NewProxyClientConn(nil, nil)
http.NewServerConn(nil, nil)
http.NewSingleHostReverseProxy(nil)
http.Get("")
}
`,
Out: `package main
import (
"net/http"
"net/http/httputil"
)
func f() {
httputil.DumpRequest(nil, false)
httputil.DumpRequestOut(nil, false)
httputil.DumpResponse(nil, false)
httputil.NewChunkedReader(nil)
httputil.NewChunkedWriter(nil)
httputil.NewClientConn(nil, nil)
httputil.NewProxyClientConn(nil, nil)
httputil.NewServerConn(nil, nil)
httputil.NewSingleHostReverseProxy(nil)
http.Get("")
}
`,
},
}